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Intact fossils are usually found in sedimentary rock, not metamorphic rock. Based on the information in the diagram, what is the reason for this phenomenon?

Sagot :

Explanation:

The reason for this phenomenon is the due to the condition by which each type of rocks form.

A sedimentary rock is formed by the compaction and lithification of sediments within a basin.

A metamorphic rock forms under high temperature and pressure conditions which alters the minerology of a rock.

  • Based on these conditions, the metamorphic rock cannot host any fossil.
  • Any relics of fossils would be destroyed at such elevated pressure and temperature conditions.
  • This is not so in a sedimentary rock because the conditions are similar to that which can preserve organic matter.

Answer:

The heat and pressure of metamorphism would deform the fossil, and the process of melting would destroy the fossil completely.

Explanation:

PLATO